April 20 (UPI) --Twenty-one two-legged robots took the streets against human competitors in a first-of-its kind humanoid half-marathon in China Saturday, but technical breakdowns left them in the dust ...

Last Sunday, at the Beijing E-Town Half Marathon, a red humanoid robot of a type named Lightning finished the course in 50 minutes and 26 seconds—faster than the human world record. Its long legs were ...

They were trailing behind their human rivals a year ago. But on Sunday, an android outpaced the entire field to run a half-marathon faster than even the quickest human. Lightning, a running robot ...

Think your marathon burned exactly 2,600 calories? Your body is way more complicated than that simple math suggests – it actually burns calories in three distinct phases, with the biggest shift ...

When Sabastian Kimaru Sawe, running in only his fourth marathon, stopped the clock at 1:59:30 in London last month, all of us, runners and non-runners, were transfixed, floating somewhere between ...